CN211857930U

CN211857930U - Bevel gear mechanism for teaching

Info

Publication number: CN211857930U
Application number: CN202020765036.XU
Authority: CN
Inventors: 叶荣
Original assignee: Jiangsu Juli Gear Co ltd
Current assignee: Jiangsu Juli Gear Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-11-03
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a bevel gear mechanism for teaching, include: a locating plate, No. two locating plates, drive assembly and adjusting part, a locating plate is installed at No. two locating plate tail ends perpendicularly, drive assembly matches and installs on a locating plate, No. two locating plates, drive assembly matches and installs on drive assembly, adjusting part installs on No. two locating plates. The utility model discloses utilize under the cooperation installation of a bevel gear, No. two bevel gears, be convenient for directly perceived gear drive shows, improved whole teaching quality, through being equipped with adjusting part, utilize the rotation threaded rod, can link a bevel gear, No. two bevel gears mesh, and can be quick adjust meshing coincidence degree between them, the gear drive to different meshing degrees that can match demonstrates, has further strengthened whole demonstration effect.

Description

Bevel gear mechanism for teaching

Technical Field

The utility model relates to a bevel gear technical field specifically is a bevel gear mechanism for teaching.

Background

The bevel gear is a conical gear, the bevel gear is used for transmission between intersecting shafts, the single-stage transmission ratio can reach 6, the maximum transmission ratio can reach 8 or more, the transmission efficiency is generally 0.94-0.98, the design, manufacture and installation of the straight-tooth bevel gear and the bevel-tooth bevel gear are simple, but the noise is high, the bevel gear is used for low-speed transmission (<5m/s), the transmission power of the straight-tooth bevel gear can reach 370 kilowatts, and the peripheral speed is 5 m/s.

The prior art has the following defects: the whole result of use of traditional teaching transmission demonstration is not good, and the display effect is not directly perceived, and teaching demonstration effect is relatively poor, and traditional teaching transmission demonstration can't be synchronous carries out synchronous regulation to the meshing degree of gear, and whole limitation is great, has reduced whole teaching effect, has influenced whole teaching quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bevel gear mechanism for teaching to solve traditional teaching transmission demonstration whole result of use not good, the display effect is not directly perceived, and teaching demonstration effect is relatively poor, and the meshing degree of the unable synchronous counter gear of traditional teaching transmission demonstration carries out the synchronization regulation, and whole limitation is great, has reduced whole teaching effect scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a bevel gear mechanism for teaching, comprising: a locating plate, No. two locating plates, drive assembly and adjusting part, a locating plate is installed at No. two locating plate tail ends perpendicularly, drive assembly matches and installs on a locating plate, No. two locating plates, drive assembly matches and installs on drive assembly, adjusting part installs on No. two locating plates.

Preferably, the first positioning plate and the second positioning plate are the same in size, and are formed by pressing steel.

Preferably, transmission assembly includes a bevel gear, No. two bevel gears, a transfer line and No. two transfer lines, a bevel gear matching is installed at a locating plate lateral wall, a transfer line one end is passed a locating plate and is connected with a bevel gear, No. two bevel gears matching is installed at No. two locating plate lateral walls, No. two transfer line one end is passed No. two locating plates and is connected with No. two bevel gears, just a bevel gear, No. two bevel gears matching installation utilize under the cooperation installation of a bevel gear, No. two bevel gears, be convenient for directly perceived gear drive show, improved whole teaching quality.

Preferably, the tail ends of the first transmission rod and the second transmission rod are respectively provided with a connector, and the first transmission rod and the second transmission rod are respectively in rotating connection with the first positioning plate and the second positioning plate.

Preferably, drive assembly includes a holding ring, No. two holding rings, extends board and dwang, a holding ring, No. two holding ring tails pass through the hinge and rotate the connection, extend the board matching and install No. one holding ring, No. two holding ring ports department, just extend the board and pass through the bolt closure connection, the dwang is installed at a holding ring upper surface, and the synchronous installs drive assembly in a transfer line, No. two transfer lines outsidely, and the staff of being convenient for changes the drive end according to the demonstration demand.

Preferably, adjusting part includes drive plate, two sets of threaded rods, the drive plate is installed in bevel gear bottom No. two, just the drive plate cover is established in No. two transfer lines outsidely, and is two sets of the threaded rod passes No. two locating plates installation, and is two sets of the threaded rod tail end is rotated with the drive plate through the installation bearing and is connected, just set up the screw thread through-hole that matches with two sets of threaded rods on the drive plate, drive the drive plate and shift up, link a bevel gear, No. two bevel gears and mesh, and can be quick adjust meshing coincidence degree between them, the gear drive to different meshing degrees that can match demonstrates.

The utility model provides a bevel gear mechanism for teaching possesses following beneficial effect:

(1) the utility model discloses a be equipped with drive assembly, utilize under the cooperation installation of a bevel gear, No. two bevel gears, be convenient for audio-visually show gear drive, improved whole teaching quality, and under the effect of a transfer line, No. two transfer lines, can match change the drive end, can carry out diversified transmission demonstration to the teaching in step, and overall stability is high.

(2) The utility model discloses a be equipped with adjusting part, utilize the rotation threaded rod, under the spacing of No. two locating plates, the drive plate that can synchronize shifts up, and a bevel gear of linkage, No. two bevel gears mesh, and can be quick adjust meshing coincidence degree between them, and the gear drive to different meshing degrees that can match demonstrates, has further strengthened whole demonstration effect.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the driving assembly of the present invention;

FIG. 3 is a schematic structural view of the adjusting assembly of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a first positioning plate; 2. a second positioning plate; 3. a first bevel gear; 4. a second bevel gear; 5. a first transmission rod; 6. a second transmission rod; 7. a connector; 8. a first positioning ring; 9. a second positioning ring; 10. an extension plate; 11. rotating the rod; 12. a drive plate; 13. a threaded rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a bevel gear mechanism for teaching, comprising: no. 1 locating plate, No. 2 locating plates, drive assembly and adjusting part of a locating plate, No. 1 locating plate is installed perpendicularly at No. 2 tail ends of No. two locating plates, drive assembly matches and installs on No. 1 locating plate, No. 2 locating plates of No. two locating plates, drive assembly matches and installs on drive assembly, adjusting part installs on No. 2 locating plates of No. two locating plates.

Further, the first positioning plate 1 and the second positioning plate 2 are the same in size, and the first positioning plate 1 and the second positioning plate 2 are both formed by pressing steel materials;

further, transmission assembly includes a bevel gear 3, No. two bevel gears 4, a transfer line 5 and No. two transfer lines 6, a bevel gear 3 matches and installs No. 1 lateral wall of locating plate, a transfer line 5 one end passes a locating plate 1 and is connected with a bevel gear 3, No. two bevel gears 4 match and install at No. two 2 lateral walls of locating plate, No. two transfer lines 6 one end is passed No. two locating plates 2 and is connected with No. two bevel gears 4, just a bevel gear 3, No. two bevel gears 4 match the installation, utilize under the cooperation installation of a bevel gear 3, No. two bevel gears 4, be convenient for audio-visually show gear drive, improved whole teaching quality, and under a transfer line 5, No. two transfer lines 6's effect, can match and change the drive end, can be synchronous carry out diversified transmission demonstration to the teaching, and the overall stability is high;

further, the tail ends of the first transmission rod 5 and the second transmission rod 6 are respectively provided with a connector 7, and the first transmission rod 5 and the second transmission rod 6 are respectively in rotary connection with the first positioning plate 1 and the second positioning plate 2;

furthermore, the driving assembly comprises a first positioning ring 8, a second positioning ring 9, an extension plate 10 and a rotating rod 11, the tail ends of the first positioning ring 8 and the second positioning ring 9 are rotatably connected through a hinge, the extension plate 10 is installed at the port of the first positioning ring 8 and the port of the second positioning ring 9 in a matching mode, the extension plate 10 is connected through a bolt in a locking mode, the rotating rod 11 is installed on the upper surface of the first positioning ring 8, the driving assembly can be installed outside the first transmission rod 5 and the second transmission rod 6 synchronously, and a worker can change the driving end according to demonstration requirements conveniently;

further, adjusting part includes drive plate 12, two sets of threaded rod 13, drive plate 12 is installed in No. two bevel gear 4 bottoms, just drive plate 12 cover is established in No. two transfer lines 6 outsidely, and is two sets of threaded rod 13 passes No. two locating plates 2 installations, and is two sets of threaded rod 13 tail end is rotated through installation bearing and drive plate 12 and is connected, just set up the screw through-hole that matches with two sets of threaded rod 13 on the drive plate 12, utilize rotation threaded rod 13, under No. two locating plate 2 spacing, can move up by synchronous drive plate 12, and a linkage bevel gear 3, No. two bevel gears 4 mesh, and can be quick adjust meshing coincidence degree between them, and the gear drive to different meshing degrees that can match demonstrates, has further strengthened whole demonstration effect.

The working principle is as follows: when the device is used, firstly, the first positioning plate 1 and the second positioning plate 2 are utilized to position and fix the whole device, the stability in the subsequent demonstration process is ensured, the whole using effect of the device is improved, the gear transmission can be conveniently and visually displayed by arranging the transmission assembly and the first bevel gear 3 and the second bevel gear 4 in a matched mode, the whole teaching quality is improved, the driving end can be converted in a matched mode under the action of the first transmission rod 5 and the second transmission rod 6, the teaching can be synchronously performed with multidirectional transmission demonstration, the whole stability is high, the driving assembly can be synchronously arranged outside the first transmission rod 5 and the second transmission rod 6 by arranging the driving assembly, the driving end can be conveniently changed by a worker according to the demonstration requirement, when the device is used specifically, the first positioning ring 8 and the second positioning ring 9 are sleeved outside the first transmission rod 5 for preliminary positioning, utilize the bolt to lock No. one holding ring 8 afterwards, No. two holding rings 9, later drive dwang 11 rotates, drive transfer line 5 that can synchronize, No. two transfer lines 6 rotate, the staff of being convenient for adjusts slew velocity according to the user demand, simultaneously through being equipped with adjusting part, utilize rotation threaded rod 13, under No. two locating plate 2 spacing, but synchronous drive plate 12 shifts up, a linkage bevel gear 3, No. two bevel gears 4 mesh, and can be quick adjust meshing degree of coincidence between them, the gear drive to different meshing degrees that can match demonstrates, whole demonstration effect has further been strengthened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bevel gear mechanism for teaching, comprising: no. one locating plate (1), No. two locating plates (2), drive assembly and adjusting part, No. one locating plate (1) is installed at No. two locating plate (2) tail ends perpendicularly, drive assembly matches and installs on No. one locating plate (1), No. two locating plates (2), drive assembly matches and installs on drive assembly, adjusting part installs on No. two locating plates (2).

2. A bevel gear mechanism for teaching use according to claim 1, wherein: no. one locating plate (1), No. two locating plate (2) size is the same, just No. one locating plate (1), No. two locating plate (2) all adopt the steel suppression to form.

3. A bevel gear mechanism for teaching use according to claim 1, wherein: the transmission assembly comprises a bevel gear (3), a second bevel gear (4), a transmission rod (5) and a second transmission rod (6), wherein the bevel gear (3) is installed on the side wall of a positioning plate (1) in a matching mode, one end of the transmission rod (5) penetrates through the positioning plate (1) to be connected with the bevel gear (3), the second bevel gear (4) is installed on the side wall of a second positioning plate (2) in a matching mode, one end of the second transmission rod (6) penetrates through the second positioning plate (2) to be connected with the second bevel gear (4), and the first bevel gear (3) and the second bevel gear (4) are installed in a matching mode.

4. A bevel gear mechanism for teaching use according to claim 3, wherein: the tail ends of the first transmission rod (5) and the second transmission rod (6) are respectively provided with a connector (7), and the first transmission rod (5) and the second transmission rod (6) are respectively in rotating connection with the first positioning plate (1) and the second positioning plate (2).

5. A bevel gear mechanism for teaching use according to claim 1, wherein: drive assembly includes holding ring (8), No. two holding rings (9), extension board (10) and dwang (11), the hinge rotation connection is passed through to holding ring (8), No. two holding rings (9) tail ends, extension board (10) match install No. one holding ring (8), No. two holding ring (9) port department, just extension board (10) are through the bolt closure connection, dwang (11) are installed at holding ring (8) upper surface.

6. A bevel gear mechanism for teaching use according to claim 1, wherein: the adjusting part comprises a driving plate (12) and two sets of threaded rods (13), the driving plate (12) is installed at the bottom end of a second bevel gear (4), the driving plate (12) is sleeved outside a second transmission rod (6), the threaded rods (13) penetrate through a second positioning plate (2) to be installed, the tail ends of the threaded rods (13) are rotatably connected with the driving plate (12) through mounting bearings, and threaded through holes matched with the two sets of threaded rods (13) are formed in the driving plate (12).